Backbone parse with Faye

backbone_sync.js

this.BackboneSync = this.BackboneSync || {};

BackboneSync.RailsFayeSubscriber = (function() {

	function RailsFayeSubscriber(collection, options) {
		this.collection = collection;
		this.client = new Faye.Client(’<%= BackboneSync::Rails::Faye.root_address %>/faye’);
		this.channel = options.channel;
		this.subscribe();
	}

	RailsFayeSubscriber.prototype.subscribe = function() {
		return this.client.subscribe(”/sync/” + this.channel, _.bind(this.receive, this));
	};

	RailsFayeSubscriber.prototype.receive = function(message) {
		var self = this;
		return $.each(message, function(event, eventArguments) {
			return self[event](eventArguments);
		});
	};

	RailsFayeSubscriber.prototype.update = function(params) {
		var self = this;
		return $.each(params, function(id, attributes) {
			var model = self.collection.get(id);
			return model.set(attributes);
		});
	};

	RailsFayeSubscriber.prototype.create = function(params) {
		var self = this;
		return $.each(params, function(id, attributes) {
			var model = new self.collection.model(attributes);
			return self.collection.add(model);
		});
	};

	RailsFayeSubscriber.prototype.destroy = function(params) {
		var self = this;
		return $.each(params, function(id, attributes) {
			var model = self.collection.get(id);
			return self.collection.remove(model);
		});
	};

	return RailsFayeSubscriber;

})();